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Which of the following is an example of a material selective incentive (benefit)?
A. the ability of NARAL members to say what they think about abortion
B. an NPR coffee mug with its logo emblazoned on the side
C. an NRA-sponsored policy change permitting Americans to own fully automatic rifles
D. the... show more Which of the following is an example of a material selective incentive (benefit)?
A. the ability of NARAL members to say what they think about abortion